package collection;

import java.sql.SQLOutput;
import java.util.ArrayList;
import java.util.List;

public class ListDemo2 {
    public static void main(String[] args) {
        List<String>list=new ArrayList<>();
        list.add("one");
        list.add("two");
        list.add("three");
        list.add("four");
        list.add("five");
        list.add("one");
        System.out.println("list:"+list);

        list.add(3,"seven");
        System.out.println("list:"+list);

        list.add(7,"ten");
        System.out.println("list:"+list);

        list.remove(3);
        System.out.println("list:"+list);

        String l=list.remove(2);
        System.out.println(l);
        System.out.println("list:"+list);
    }
}
